ROYAL –ER 90SB9 (ER 90SB9 )

AWS –SFA A 5.28 ER 90SB9 EN ISO 21952 A G/W CrMo 91

Applications

It gives 9.0 % Chromium and 1.0 % Molybdenum wires modified with Niobium and vanadium to provide strength , toughness , fatigue life, oxidation, resistance and corrosion resistance at elevated temperature. After completion of welding with this filler wire rod, preheat and post weld heat treatments are required.

Welding Positions

1G 2F 3G 4G

Packing

Each Packets content 5 kg of Wire Rods having length 1000 mm.

Chemical Composition Of Weld Metal

C%Mn%Si%S%P%Cr%Ni%Mo%Cu%V%Al%Nb / Cb%N%
0.07-0.131.20 Max0.15-0.500.010 Max0.010 Max 8.0-1.050.80 Max0.85-1.200.20 Max0.15-0.300.04 Max0.02-0.100.03-0.07

Mechanical Properties Of Weld Metal

U.T.S.(N/mm²)Y.S.(N/mm²)ELONGATION ( L = 4d ) %IMPACT ( CVN) AT – 30° C ( J )
620 Min410 Min16.0 % Min30 Joules Min

Related Products

AWS –SFA A 5.9 ER 310 EN ISO 14343 A G/W 25 20
AWS- SFA A 5.9 ER 309 EN ISO 14343A G/W 23 12 L
AWS –SFA A 5.9 ER 308H EN ISO 14343 A G/W 19 9 H
AWS /SFA A 5.28 ER 80SB2 EN ISO 21952 A G/W Z CrMo1 Si G

Share On:

Enquiry form

Contact Form